Borewell & Tubewell Works Tenders

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tube well, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge..

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tube well, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge..

Construction of tube-well from ground level and upto 100 Meter depth and above sizes in all types of soils in alluvium strata by “bailing” method and without gravel packing as per IS: 2800 (Part - I& II) 1979 specifications (The work includes formation of cavity well at bottom by development with appropriate air compressor or bailer pumping and also lowering of casing pipe but excluding cost of the casing pipe. The tube-well should have a throughout bore as per nominal bore of casing pipe. The work would be completed after obtaining sand free water.)150mm-do-

Development of tube well as per IS specification using suitable compressor to give and free water for required yield of the gravel packed tube well.

Installation of Submerssible pump set in the Bore-Well. Supply, Installation, testing & commissioning of 3-phase, 50Hz Submersible pump set of required head 100 mtr & discharge 5 Lps including HDPE delivery pipes of 10 Kgf/cm2 of material grade P.E.-80,S.S Tapper(Two nos each) of 0-.45 mtr Long,MS Supporting Clamp with MS Nuts and Bolts alongwith 200 mm dia Tube-well cover and cap suitable for above Pump-set and Suitable size of Four core flat cable of 120 mtr with Bore bunched copper conductor insulated sheathed with PVC for Submersible Motor with voltage grade up to 415 Volt ,along-with 2 nos. of earthing 1.5 KW and 2 Hp confirming to IS-694/1990 of required length, control panel Star Delta with APFC and ATS arrangement & required accessories suitable for 200x150mm size Production Well ,control panel with Sensor arrangement to run the motor automatically according to Level of Raw Water Sump i.e 50% of Volume& required accessories suitable for 200x150mm size Production Well etc all complete as per specification & direction of EIC. Make:-Willo/Groundfos/Kirloskar 2sets (1w+1s)

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tube well, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.